Take a look at Sunday's opening singles order of play at the US Open, Flushing Meadows, New York.
(All times are BST - seeds in brackets - British players in bold)
(from 4.30pm)
[1] Aryna Sabalenka vs Camila Osorio (COL)
Roman Safiullin vs [2] Carlos Alcaraz (ESP)
(from midnight)
[8] Ben Shelton (USA) vs Tallon Griekspoor (NED)
[13] Naomi Osaka (JPN) vs Anastasia Zakharova
(from 4pm)
Stefanos Tsitsipas (GRE) vs [10] Arthur Fils (FRA)
Ashlyn Krueger (USA) vs [10] Amanda Anisimova (USA)
(from midnight)
[8] Iga Swiatek (POL) vs Xiyu Wang (CHN)
Martin Damm (USA) vs [11] Frances Tiafoe (USA)
(from 4pm)
Sinja Kraus (AUT) vs [7] Karolina Muchova (CZE)
[20] Maja Chwalinska (POL) vs Taylor Townsend (USA)
Matteo Berrettini (ITA) vs Stan Wawrinka (SUI)
(Not Before 10pm)
[3] Felix Auger-Aliassime (CAN) vs Rinky Hijikata (AUS)
(from 4pm)
Qinwen Zheng (CHN) vs Kristina Liutova
[16] Brandon Nakashima (USA) vs Sebastian Baez (ARG)
(Not Before 7pm)
Sloane Stephens (USA) vs Clara Tauson (DEN)
(Not Before 9.30pm)
Nuno Borges (POR) vs [14] Learner Tien (USA)
(from 4pm)
[28] Sara Bejlek (CZE) vs Cristina Bucsa (ESP)
Anna Blinkova vs [21] Anna Kalinskaya
[21] Luciano Darderi (ITA) vs Harry Wendelken (GBR)
[17] Jakub Mensik (CZE) vs Shintaro Mochizuki (JPN)
(from 4pm)
Mananchaya Sawangkaew (THA) vs Panna Udvardy (HUN)
Jurij Rodionov (AUT) vs Giovanni Mpetshi Perricard (FRA)
Yannick Hanfmann (GER) vs [25] Alejandro Tabilo (CHI)
Elisabetta Cocciaretto (ITA) vs Katerina Siniakova (CZE)
(from 4pm)
Marin Cilic (CRO) vs [23] Andrey Rublev
Daria Snigur (UKR) vs [15] Diana Shnaider
[28] Alexander Blockx (BEL) vs Tomas Barrios Vera (CHI)
(from 6pm)
Tamara Zidansek (SLO) vs Maria Timofeeva (UZB)
(Not Before 8pm)
Viktorija Golubic (SUI) vs Diane Parry (FRA)
(from 4pm)
Elsa Jacquemot (FRA) vs [25] Marie Bouzkova (CZE)
(Not Before 6pm)
[30] Matteo Arnaldi (ITA) vs James Duckworth (AUS)
Julia Grabher (AUT) vs [16] Sorana Cirstea (ROU)
(Not Before 10pm)
Maya Joint (AUS) vs Liudmila Samsonova
(from 4pm)
[22] Valentin Vacherot (MON) vs Aleksandar Kovacevic (USA)
Anouk Koevermans (NED) vs Caty McNally (USA)
(Not Before 7.30pm)
Katie Volynets (USA) vs [6] Linda Noskova (CZE)
Roman Andres Burruchaga (ARG) vs Karen Khachanov
(from 4pm)
Harriet Dart (GBR) vs Peyton Stearns (USA)
Damir Dzumhur (BIH) vs Hubert Hurkacz (POL)
(Not Before 7pm)
[29] Ann Li (USA) vs Antonia Ruzic (CRO)
Grigor Dimitrov (BUL) vs Alexei Popyrin (AUS)
(from 4pm)
Lilli Tagger (AUT) vs Tamara Korpatsch (GER)
Nadia Podoroska (ARG) vs Simona Waltert (SUI)
Juncheng Shang (CHN) vs Marco Trungelliti (ARG)
Quentin Halys (FRA) vs Facundo Diaz Acosta (ARG)
(from 4pm)
Anhelina Kalinina (UKR) vs Himeno Sakatsume (JPN)
Aoi Ito (JPN) vs Oksana Selekhmeteva (ESP)
Dalibor Svrcina (CZE) vs Valentin Royer (FRA)
(from 4.30pm)
[22] Madison Keys (USA) vs Alina Korneeva
[9] Taylor Fritz (USA) vs Darwin Blanch (USA)
(from midnight)
Zeynep Sonmez (TUR) vs [4] Coco Gauff (USA)
[1] Alexander Zverev (GER) vs Lorenzo Sonego (ITA)
(from 4pm)
Francisco Comesana (ARG) vs [5] Flavio Cobolli (ITA)
[5] Mirra Andreeva vs Janice Tjen (INA)
(from midnight)
Adolfo Daniel Vallejo (PAR) vs Gael Monfils (FRA)
Mary Stoiana (USA) vs [17] Alex Eala (PHI)
(from 4pm)
Thea Frodin (USA) vs [2] Elena Rybakina (KAZ)
Arthur Fery (GBR) vs [13] Lorenzo Musetti (ITA)
[14] Iva Jovic (USA) vs Magdalena Frech (POL)
(not before 10pm)
Andrea Guerrieri (ITA) vs [6] Alex de Minaur (AUS)
(from 4pm)
Yulia Putintseva (KAZ) vs [12] Belinda Bencic (SUI)
Daria Kasatkina (AUS) vs Paula Badosa (ESP)
[12] Rafael Jodar (ESP) vs Thanasi Kokkinakis (AUS)
(not before 9.30pm)
Marcos Giron (USA) vs [32] Ignacio Buse (PER)
(from 4pm)
Filip Misolic (AUT) vs [24] Francisco Cerundolo (ARG)
[24] Anastasia Potapova (AUT) vs Tereza Valentova (CZE)
Kaitlin Quevedo (ESP) vs [23] Elise Mertens (BEL)
Jan Choinski (GBR) vs Botic van de Zandschulp (NED)
(from 4pm)
Gabriela Knutson (CZE) vs Eva Lys (GER)
Lucie Havlickova (CZE) vs Anna Bondar (HUN)
Juan Manuel Cerundolo (ARG) vs Arthur Gea (FRA)
Magda Linette (POL) vs Francesca Jones (GBR)
(from 4pm)
Dane Sweeny (AUS) vs Corentin Moutet (FRA)
Darja Vidmanova (CZE) vs Jessica Bouzas Maneiro (ESP)
Arantxa Rus (NED) vs Leolia Jeanjean (FRA)
(from 4pm)
Mattia Bellucci (ITA) vs Zsombor Piros (HUN)
Jesper de Jong (NED) vs Francesco Passaro (ITA)
Nikola Bartunkova (CZE) vs Mayar Sherif (EGY)
(from 4pm)
Nishesh Basavareddy (USA) vs Tristan Schoolkate (AUS)
Tatjana Maria (GER) vs [30] Jelena Ostapenko (LAT)
Fabian Marozsan (HUN) vs Michael Zheng (USA)
(from 4pm)
[32] Maria Sakkari (GRE) vs Robin Montgomery (USA)
[31] Zizou Bergs (BEL) vs Carlos Tabner (ESP)
Zachary Svajda (USA) vs Daniel Altmaier (GER)
Oleksandra Oliynykova (UKR) vs Reese Brantmeier (USA)
(from 4pm)
Yuliia Starodubtseva (UKR) vs Ella Seidel (GER)
Camilo Ugo Carabelli (ARG) vs Jan-Lennard Struff (GER)
Alex Molcan (SVK) vs Benjamin Bonzi (FRA)
The US Open is live on Your Site from August 30. and the . You can also watch the Laver Cup at The O2 in London from 25-27 September live on Your Site.
